gitops/mt76
1
0
Fork 0
mirror of https://github.com/outbackdingo/mt76.git synced 2026-10-24 13:26:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

mt76: testmode: add support to set MAC

Browse Source 
Add support to set SA/DA/BSSID in testmode.
During mass production stage, some test scripts or test equipments need
to set fixed addresses to detect or parse if a test is passed.
Also, MAC setting is necessary for some tx/rx tests with rx filter,
to make sure rx site only receives expected packets.

Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Shayne Chen
2021-11-21 20:26:13 +01:00
committed by Felix Fietkau
parent f1520c9bb3
commit 0c489ea286
3 changed files with 39 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
testmode.c
+33 -3
View File
@@ -126,9 +126,9 @@ int mt76_testmode_alloc_skb(struct mt76_phy *phy, u32 len)
hdr = __skb_put_zero(head, head_len);
hdr->frame_control = cpu_to_le16(fc);
memcpy(hdr->addr1, phy->macaddr, sizeof(phy->macaddr));
memcpy(hdr->addr2, phy->macaddr, sizeof(phy->macaddr));
memcpy(hdr->addr3, phy->macaddr, sizeof(phy->macaddr));
memcpy(hdr->addr1, td->addr[0], ETH_ALEN);
memcpy(hdr->addr2, td->addr[1], ETH_ALEN);
memcpy(hdr->addr3, td->addr[2], ETH_ALEN);
skb_set_queue_mapping(head, IEEE80211_AC_BE);
info = IEEE80211_SKB_CB(head);
@@ -318,6 +318,10 @@ mt76_testmode_init_defaults(struct mt76_phy *phy)
td->tx_count = 1;
td->tx_rate_mode = MT76_TM_TX_MODE_OFDM;
td->tx_rate_nss = 1;
memcpy(td->addr[0], phy->macaddr, ETH_ALEN);
memcpy(td->addr[1], phy->macaddr, ETH_ALEN);
memcpy(td->addr[2], phy->macaddr, ETH_ALEN);
}
static int
@@ -493,6 +497,20 @@ int mt76_testmode_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
}
}
if (tb[MT76_TM_ATTR_MAC_ADDRS]) {
struct nlattr *cur;
int idx = 0;
int rem;
nla_for_each_nested(cur, tb[MT76_TM_ATTR_MAC_ADDRS], rem) {
if (nla_len(cur) != ETH_ALEN || idx >= 3)
goto out;
memcpy(td->addr[idx], nla_data(cur), ETH_ALEN);
idx++;
}
}
if (dev->test_ops->set_params) {
err = dev->test_ops->set_params(phy, tb, state);
if (err)
@@ -635,6 +653,18 @@ int mt76_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *msg,
nla_nest_end(msg, a);
}
if (mt76_testmode_param_present(td, MT76_TM_ATTR_MAC_ADDRS)) {
a = nla_nest_start(msg, MT76_TM_ATTR_MAC_ADDRS);
if (!a)
goto out;
for (i = 0; i < 3; i++)
if (nla_put(msg, i, ETH_ALEN, td->addr[i]))
goto out;
nla_nest_end(msg, a);
}
err = 0;
out: